• Professional Societies & Associations

• 280.

Iowa Water Environment Association

The Iowa Water Environment Association provides educational opportunities and advice to people involved in the wastewater treatment field.

Clean River Partners

Working for cleaner water and healthier soil in southern Minnesota.

• Private Grantmaking Foundations

• 282.

Arizona Hydrological Society Foundation

TO INCREASE, INVEST, SAFEGUARD, AND DISTRIBUTE THE ASSETS OF THE FOUNDATION IN SUPPORT OF EDUCATION, ANALYSIS, AND COMMUNICATION IN HYDROLOGICAL AND RELATED SCIENCES IN ARIZONA AND THE SOUTHWEST.

• Promotion of International Understanding

• 283.

Washington State China Relations Fund

A 501(c)(3) nonprofit organization that promotes educational and charitable programs between Washington State and China, and support local community efforts.

• Botanical, Horticultural, and Landscape Services

• 284.

Colorado Water Wise Council

The Colorado WaterWise mission is to promote the efficient use of Colorado's water.

SOLVE

SOLVE brings communities together to take care of our environment and enhance our waterways.

NORTHWEST WATERCOLOR SOCIETY

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NATIONAL FISH AND WILDLIFE FOUNDATION

NFWF has grown to become the nation's largest conservation grant-maker.

• Environmental Quality Protection and Beautification N.E.C.

• 288.

MICHIGAN LEAGUE OF CONSERVATION

The Great Lakes State and our democracy are worth protecting.